687245edbeb811c486a5845b4c5b707df7ddb55f543d11327860c9499b92b706

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12/09/2024, 06:34

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General

Target

$PLUGINSDIR/dui.dll
Size

96KB
MD5

9d22c0ccb3a33cd80dae2b59130bf159
SHA1

f063c104912736126927dc779392ed316d1c2d42
SHA256

bfb0f51194491fd8f6a9c3f835620069e152a9beb192e955d8377ff5c8e33160
SHA512

5725054ae1c6aec2e5e1f9944700e6a824c8d9a1fc9b362dffe34605d6fef158bcb9d34a613e04da3a908bb89b580567518719a5c5f269cb432933a8093ba523
SSDEEP

1536:40z+qTLoWK2pHuDn9HmEIwR6hierTY/hPxDwzHYdoWBGi:40z+qTLoEp8nBmp2MikgPxUz4r

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1560 wrote to memory of 2828	1560	rundll32.exe	31
PID 1560 wrote to memory of 2828	1560	rundll32.exe	31
PID 1560 wrote to memory of 2828	1560	rundll32.exe	31
PID 1560 wrote to memory of 2828	1560	rundll32.exe	31
PID 1560 wrote to memory of 2828	1560	rundll32.exe	31
PID 1560 wrote to memory of 2828	1560	rundll32.exe	31
PID 1560 wrote to memory of 2828	1560	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\dui.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1560
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\dui.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2828

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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